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  • 24/7 Emergency Service

  • Installations, Service and Preventative Maintenance
  • Commercial and Industrial Systems
  • Family owned and operated for 28 years
  • Fully Licensed and Insured
  • NICET Certified Technicians
  • NFPA Member
  • BBB Accredited
  • Serving New Hampshire, Maine, Vermont and Massachusettes

24 / 7 Emergency Service

  • Service on all Manufacturer’s Equipment - Notifier, Simplex, FCI, EST, Mirtone, Autocall and others.
  • 4 hour response time within NH.
  • NICET Certified, Factory Trained Technicians.

Preventative Maintenance

  • Testing Only - Complete Testing to comply with NFPA and local regulations.
  • Standard Coverage - Services included in Testing Only as well as all labor for repair during regular 8 AM to 5 PM business hours.
  • Full Coverage - Services included in Standard Coverage as well as all after hours and emergency response labor.

Central Station Monitoring

Annual Monitoring Contracts Available
  • UL Listed Central Station
  • 24/7/365 Coverage
  • Redundant Call Centers
  • Toll Free Lines
  • Monitoring Services Provided by CentraLarm
  • All Systems Monitored with a 24 Hour Test to ensure communication.

System Design, Sales and Installation

BK Systems prides itself in its concern and care of our customers. By providing only top quality, UL listed systems and parts we ensure you have a system installed that meets or exceeds local, state and federal code requirements. All our systems and parts carry a full one year manufacturer's warrantee. All of our installers are factory trained, NICET certified, and experienced in providing excellent quality installations.

Fire Alarms
Authorized and Trained Distributor of
  • Notifier fire alarm systems
  • Space Age Electronics
  • Wheelock
  • Gentex
Experienced in special system requirements including voice evacuation.

Security Alarm Systems
Access Control
CCTV
Kitchen Suppression - Guardian and ProTexII systems.  
En-Gauge Extinguisher Monitoring Available on all Extinguishers.
Automated Electronic Monitoring of:
  • Pressure
  • Removal
  • Obstruction
Satisfies all NFPA / UL Requirements for Monthly Extinguisher Checks *Requires wiring and Fire Alarm Integration.

Nurse Call
Gym Sound
Master Clock
Apartment Entry Systems

Fire Drills

A qualified BK Systems service representative will conduct a fire drill at your location annually, semi-annually, quarterly or monthly.
  • Notify Fire Department
  • Initiate Alarm
  • Restore System to Normal

Fire Alarm / Elevator Integration Inspections

A qualified BK Systems service representative will assist your elevator contractor in performing an elevator inspection.

  • Check Primary Recall
  • Check Secondary Recall
  • Check Shunt Trip

Sprinkler System Inspections

A qualified BK Systems subcontractor will conduct an inspection annually, semi-annually, quarterly or monthly.

Extinguiser / Suppression System Refills & Scheduled Maintenance

  • Refills
  • 6 Year Maintenance
  • 12 Year Hydrostatic Testing
  • DOT Certified
Fire Alarm Systems